1. Squyres, S. W., J. P. Grotzinger, R. E. Arvidson, J. F. Bell, III, W. Calvin, P. R. Christensen, B. C. Clark, J. A. Crisp, W. H. Farrand, K. E. Herkenhoff J. R. Johnson, G. Klingelhöfer, A. H. Knoll, S. M. McLennan, H. Y. McSween, Jr., R. V. Morris, J. W. Rice, Jr., R. Rieder, and L. A. Soderblom. “In Situ Evidence for an Ancient Aqueous Environment at Meridiani Planum, Mars.” Science 306 (2004): 1709–1714. 1709.
2. Chyba, Christopher F. and Cynthia B. Phillips. “Europa as an Abode of Life.” Origins of Life and Evolution of the Biosphere 32 (2002): 47–67. 47.
3. Mayor, Michel, Pierre Frei, and Boud Roukema. New Worlds in the Cosmos: The Discovery of Extrasolar Planets. Cambridge: Cambridge University Press, 2003.
4. Mileikowsky, C, F. A. Cucinotta, J. W. Wilson, B. Gladman, G. Horneck, L. Lindegren, J. Melosh, H. Rickman, M. Valtonen, and J. Q. Zheng. “Natural Transfer of Viable Microbes in Space, Part 1: From Mars to Earth and Earth to Mars.” Icarus 145 (2000): 391–427. 391.
5. It thus seems obvious that evolving new disciplines also will need to be mirrored in school curricula of both children on Earth and particularly the children of space settlers, who will be directly dealing with many of the evolving aspects. For a sketch on how such a school curriculum for the children of space settlers could look like, see Britton, Alan. “A School Curriculum for the Children of Space Settlers.” (in this volume).